(白)瑞香甙 | 486-55-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 中文名称: (白)瑞香甙
• 中文别名: 祖师麻乙素；2,6-二甲氧基萘
• 英文名称: daphnin
• 英文别名: 8-hydroxy-2-oxo-2H-chromen-7-yl β-D-glucopyranoside；daphnetin-7-O-β-D-glucopyranoside；daphnetin-7-O-β-D-glucoside；7-β-D-glucopyranosyloxy-8-hydroxy-coumarin；7-β-D-Glucopyranosyloxy-8-hydroxy-cumarin；8-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one
• CAS: 486-55-5
• 化学式: C₁₅H₁₆O₉
• 分子量: 340.287
• InChiKey: HOIXTKAYCMNVMY-PVOAASPHSA-N

物化性质

• 熔点：
  216-217 °C
• 比旋光度：
  D22 -124° (15 mg in 4 ml MeOH); D22 -115° (abs MeOH) (Wessely, Sturm); D15 -84.2° (MeOH) (Hattori)
• 沸点：
  670.0±55.0 °C(Predicted)
• 密度：
  1.679±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  146
• 氢给体数：
  5
• 氢受体数：
  9

安全信息

• WGK Germany：
  3
• 储存条件：
  室温

制备方法与用途

生物活性

Daphnin 是主要的香豆素生物活性成分之一，具有抗菌作用。它是从杜ฟ勒诺油芹（Daphne odora）中分离出来的，而这种植物常被用作退烧的中药。

反应信息

• 作为反应物：
  描述：

  (白)瑞香甙 生成 瑞香素
  参考文献：
  名称：

  Coumarins from the bark of Daphne marginata

  摘要：

  DOI：

  10.1007/s10600-007-0116-z
• 作为产物：
  描述：

  瑞香素 、 UDP-glucose 生成 (白)瑞香甙 、 氢(+1)阳离子 、 UDP
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• 4-SUBSTITUTED COUMARIN DERIVATIVES AND PREPARATION METHODS AND USES THEREOF
  申请人：CHEN Lijuan

  公开号：US20180282315A1

  公开（公告）日：2018-10-04

  The present invention pertains to the field of chemical medicine, particularly to 4-substituted coumarin derivatives and preparation methods and applications thereof. The invention provides 4-substituted coumarin derivatives with a structural formula as shown in Formula I. The invention also provides preparation methods and applications for the above 4-substituted coumarin derivatives. The compounds provided in the invention have strong anti-tumor activity with IC50 for plural tumor cell lines between 0.01-5 nM, and it also performs better to inhibit microtubule polymerization and has diversified biological activities and low toxicity, providing new options for drug-sensitive and drug-resistant tumor cells.

  本发明涉及化学药品领域，特别是4-取代香豆素衍生物及其制备方法和应用。该发明提供了具有如公式I所示结构式的4-取代香豆素衍生物。该发明还提供了上述4-取代香豆素衍生物的制备方法和应用。本发明提供的化合物在多种肿瘤细胞系中具有强大的抗肿瘤活性，IC50在0.01-5 nM之间，并且在抑制微管聚合方面表现更好，具有多样化的生物活性和低毒性，为药物敏感和耐药肿瘤细胞提供了新选择。
• [EN] COMPOUNDS AND METHODS USE<br/>[FR] COMPOSÉS ET MÉTHODES D'UTILISATION
  申请人：SIGNUM BIOSCIENCES INC

  公开号：WO2018132759A1

  公开（公告）日：2018-07-19

  The present invention provides compounds useful in treating or preventing inflammation, acne, bacterial conditions and promoting the appearance of healthy skin and compositions including these compounds.

  本发明提供了用于治疗或预防炎症、痤疮、细菌感染并促进健康皮肤外观的化合物，以及包含这些化合物的组合物。
• [EN] ISOPRENYL COMPOUNDS AND METHODS THEREOF<br/>[FR] COMPOSÉS ISOPRÉNYLÉS ET LEURS PROCÉDÉS
  申请人：SIGNUM BIOSCIENCES INC

  公开号：WO2010056778A1

  公开（公告）日：2010-05-20

  Among other things, the present invention provides novel isoprenyl compounds capable of effectively modulating inflammatory responses and pharmaceutical, cosmetic, cosmeceutical and topical compositions comprising these isoprenyl compounds. Anti-inflammatory compounds of the present invention are useful in treating or preventing diseases or conditions associated with inflammation. Proinflammatory compounds of the present invention are useful in treating or preventing diseases or conditions associated with suppression of inflammatory responses. Thus, the present invention also provides methods useful in the treatment or prevention of diseases or conditions associated with inflammation as well as methods useful in the treatment or prevention of diseases or conditions associated with suppression of inflammatory responses.

  除其他事项外，本发明提供了能够有效调节炎症反应的新异戊二烯化合物，以及包含这些异戊二烯化合物的药用、化妆品、护肤品和局部组合物。本发明的抗炎化合物在治疗或预防与炎症相关的疾病或症状方面是有用的。本发明的促炎化合物在治疗或预防与抑制炎症反应相关的疾病或症状方面是有用的。因此，本发明还提供了在治疗或预防与炎症相关的疾病或症状以及在治疗或预防与抑制炎症反应相关的疾病或症状方面有用的方法。
• [EN] ANTI-INFLAMMATORY COMPLEXES<br/>[FR] COMPLEXES ANTI-INFLAMMATOIRES
  申请人：SIGNUM BIOSCIENCES INC

  公开号：WO2010090845A1

  公开（公告）日：2010-08-12

  Disclosed are certain complexes of AFC compounds and binding agents. Such complexes are useful, among other things, in the treatment of inflammatory diseases or disorders.

  披露了AFC化合物和结合剂的某些复合物。这些复合物在治疗炎症性疾病或紊乱等方面非常有用。
• COMPOSITIONS, APPARATUS, SYSTEMS, AND METHODS FOR RESOLVING ELECTRONIC EXCITED STATES
  申请人：HALLSTAR INNOVATIONS CORP.

  公开号：US20140044654A1

  公开（公告）日：2014-02-13

  The present disclosure relates, according to some embodiments, to molecules, including conjugated fused polycyclic molecules, that may receive excited state energy from other molecules (e.g., light-absorbing molecules) or directly from the irradiation sources. According to some embodiments, the disclosure relates to molecules, including conjugated fused polycyclic molecules, that may resolve (e.g., quench, dissipate) excited state energy, normally by way of releasing it as heat. (e.g., as heat). Conjugated fused polycyclic molecules of various structures are disclosed including Formula III: The disclosure further relates to methods of use and/or therapy using molecules of Formulas I, II, and/or III.

  本公开涉及一些实施例，涉及分子，包括共轭融合多环分子，这些分子可以从其他分子（例如吸收光的分子）或直接从辐射源接收激发态能量。根据一些实施例，本公开涉及分子，包括共轭融合多环分子，这些分子可以通过释放为热量的方式解决（例如，熄灭，耗散）激发态能量。披露了具有各种结构的共轭融合多环分子，包括式III。本公开还涉及使用式I、II和/或III的分子进行治疗和/或疗法的方法。